3000 years ago demons invaded. The battle between good and evl was short. Evil won. Now a few free cities live in fear and in hiding. Scared of those who rule and the taint that spreads not just across the world but within their societies as well the world fell into gloom and despair as some races massacres, some farmed like animals as food sources and some became the tools and expendable resources of the fiends. Traditional enemies are enemies no more. All struggle to survive against the fiends, and old enmities and stories from the past are just that, stories, of no impact. All those not part of the fiendish hierarchy struggle to survive, and in that struggle the few free, hidden cities are the last refuges.